package bookstudytest.extend.interfa;

import java.util.HashSet;
import java.util.Set;

/**
 * @author heng.li
 * @Date: 2018/8/7 16:14
 * @Description:
 */
public class ArtTest implements Artest {
    @Override
    public void doArt() {

    }

    @Override
    public void doMix() {

    }

    @Override
    public void dance() {

    }

    @Override
    public void sing() {

    }
}
